Have you looked at some of the existing projects in this space? Your goals seem admirable, but they also appear to be reinventing much of what is already being

Have you looked at some of the existing projects in this space? Your goals seem admirable, but they also appear to be reinventing much of what is already being tried in various projects. Perhaps a run down of existing projects with your opinion of what they are lacking might give us a better idea of what you are trying to achieve.